From a29666f87c61283264b2027931dfcdcd4d23ee24 Mon Sep 17 00:00:00 2001
From: Simon Brummer <simon.brummer@posteo.de>
Date: Tue, 29 Sep 2020 16:50:07 +0200
Subject: [PATCH] gnrc_tcp: reduce scope of receive buffer

---
 sys/net/gnrc/transport_layer/tcp/gnrc_tcp_rcvbuf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/net/gnrc/transport_layer/tcp/gnrc_tcp_rcvbuf.c b/sys/net/gnrc/transport_layer/tcp/gnrc_tcp_rcvbuf.c
index e06fc5de0d..4663eb6d90 100644
--- a/sys/net/gnrc/transport_layer/tcp/gnrc_tcp_rcvbuf.c
+++ b/sys/net/gnrc/transport_layer/tcp/gnrc_tcp_rcvbuf.c
@@ -24,7 +24,7 @@
 /**
  * @brief Internal struct holding receive buffers.
  */
-rcvbuf_t _static_buf;
+static rcvbuf_t _static_buf;
 
 /**
  * @brief Initializes all receive buffers.